1 /* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are met:
5 * * Redistributions of source code must retain the above copyright
6 * notice, this list of conditions and the following disclaimer.
7 * * Redistributions in binary form must reproduce the above copyright
8 * notice, this list of conditions and the following disclaimer in the
9 * documentation and/or other materials provided with the distribution.
10 * * Neither the name of Code Aurora nor
11 * the names of its contributors may be used to endorse or promote
12 * products derived from this software without specific prior written
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 extern struct mdp_dma_data dma2_data;
33 extern struct mdp_dma_data dma_s_data;
34 extern struct mdp_dma_data dma_e_data;
35 extern struct mdp_histogram mdp_hist;
36 extern struct completion mdp_hist_comp;
37 extern boolean mdp_is_in_isr;
38 extern uint32 mdp_intr_mask;
39 extern spinlock_t mdp_spin_lock;
42 #define MDP4_NONBLOCKING /* enable non blocking ioctl */
44 #define MDP4_OVERLAYPROC0_BASE 0x10000
45 #define MDP4_OVERLAYPROC1_BASE 0x18000
47 #define MDP4_VIDEO_BASE 0x20000
48 #define MDP4_VIDEO_OFF 0x10000
50 #define MDP4_RGB_BASE 0x40000
51 #define MDP4_RGB_OFF 0x10000
61 DTV_INTF = LCDC_RGB_INTF,
84 OVERLAY_REFRESH_ON_DEMAND,
85 OVERLAY_REFRESH_VSYNC,
86 OVERLAY_REFRESH_VSYNC_HALF,
87 OVERLAY_REFRESH_VSYNC_QUARTER
95 /* system interrupts */
96 #define INTR_OVERLAY0_DONE BIT(0)
97 #define INTR_OVERLAY1_DONE BIT(1)
98 #define INTR_DMA_S_DONE BIT(2)
99 #define INTR_DMA_E_DONE BIT(3)
100 #define INTR_DMA_P_DONE BIT(4)
101 #define INTR_VG1_HISTOGRAM BIT(5)
102 #define INTR_VG2_HISTOGRAM BIT(6)
103 #define INTR_PRIMARY_VSYNC BIT(7)
104 #define INTR_PRIMARY_INTF_UDERRUN BIT(8)
105 #define INTR_EXTERNAL_VSYNC BIT(9)
106 #define INTR_EXTERNAL_INTF_UDERRUN BIT(10)
107 #define INTR_DMA_P_HISTOGRAM BIT(17)
109 /* histogram interrupts */
110 #define INTR_HIST_DONE BIT(0)
111 #define INTR_HIST_RESET_SEQ_DONE BIT(1)
114 #ifdef CONFIG_FB_MSM_OVERLAY
115 #define MDP4_ANY_INTR_MASK (INTR_OVERLAY0_DONE)
117 #define MDP4_ANY_INTR_MASK (INTR_DMA_P_DONE)
126 OVERLAY_PIPE_VG1, /* video/graphic */
132 OVERLAY_TYPE_VG /* video/graphic */
140 #define MDP4_MAX_MIXER 2
143 OVERLAY_PLANE_INTERLEAVED,
144 OVERLAY_PLANE_PLANAR,
145 OVERLAY_PLANE_PSEUDO_PLANAR
149 MDP4_MIXER_STAGE_UNUNSED, /* pipe not used */
150 MDP4_MIXER_STAGE_BASE,
151 MDP4_MIXER_STAGE0, /* zorder 0 */
152 MDP4_MIXER_STAGE1, /* zorder 1 */
153 MDP4_MIXER_STAGE2 /* zorder 2 */
156 #define MDP4_MAX_STAGE 4
159 MDP4_FRAME_FORMAT_LINEAR,
160 MDP4_FRAME_FORMAT_ARGB_TILE,
161 MDP4_FRAME_FORMAT_VIDEO_SUPERTILE
171 #define MDP4_BLEND_BG_TRANSP_EN BIT(9)
172 #define MDP4_BLEND_FG_TRANSP_EN BIT(8)
173 #define MDP4_BLEND_BG_MOD_ALPHA BIT(7)
174 #define MDP4_BLEND_BG_INV_ALPHA BIT(6)
175 #define MDP4_BLEND_BG_ALPHA_FG_CONST (0 << 4)
176 #define MDP4_BLEND_BG_ALPHA_BG_CONST (1 << 4)
177 #define MDP4_BLEND_BG_ALPHA_FG_PIXEL (2 << 4)
178 #define MDP4_BLEND_BG_ALPHA_BG_PIXEL (3 << 4)
179 #define MDP4_BLEND_FG_MOD_ALPHA BIT(3)
180 #define MDP4_BLEND_FG_INV_ALPHA BIT(2)
181 #define MDP4_BLEND_FG_ALPHA_FG_CONST (0 << 0)
182 #define MDP4_BLEND_FG_ALPHA_BG_CONST (1 << 0)
183 #define MDP4_BLEND_FG_ALPHA_FG_PIXEL (2 << 0)
184 #define MDP4_BLEND_FG_ALPHA_BG_PIXEL (3 << 0)
186 #define MDP4_FORMAT_SOLID_FILL BIT(22)
187 #define MDP4_FORMAT_UNPACK_ALIGN_MSB BIT(18)
188 #define MDP4_FORMAT_UNPACK_TIGHT BIT(17)
189 #define MDP4_FORMAT_90_ROTATED BIT(12)
190 #define MDP4_FORMAT_ALPHA_ENABLE BIT(8)
192 #define MDP4_OP_DEINT_ODD_REF BIT(19)
193 #define MDP4_OP_IGC_LUT_EN BIT(16)
194 #define MDP4_OP_DITHER_EN BIT(15)
195 #define MDP4_OP_FLIP_UD BIT(14)
196 #define MDP4_OP_FLIP_LR BIT(13)
197 #define MDP4_OP_CSC_EN BIT(11)
198 #define MDP4_OP_SRC_DATA_YCBCR BIT(9)
199 #define MDP4_OP_SCALEY_FIR (0 << 4)
200 #define MDP4_OP_SCALEY_MN_PHASE (1 << 4)
201 #define MDP4_OP_SCALEY_PIXEL_RPT (2 << 4)
202 #define MDP4_OP_SCALEX_FIR (0 << 2)
203 #define MDP4_OP_SCALEX_MN_PHASE (1 << 2)
204 #define MDP4_OP_SCALEX_PIXEL_RPT (2 << 2)
205 #define MDP4_OP_SCALEY_EN BIT(1)
206 #define MDP4_OP_SCALEX_EN BIT(0)
208 #define MDP4_PIPE_PER_MIXER 2
210 #define MDP4_MAX_PLANE 4
212 #define MDP4_MAX_VIDEO_PIPE 2
213 #define MDP4_MAX_RGB_PIPE 2
214 #define MDP4_MAX_OVERLAY_PIPE 16
217 struct mdp4_overlay_pipe {
218 uint32 pipe_type; /* rgb, video/graphic */
221 uint32 mixer_num; /* which mixer used */
222 uint32 mixer_stage; /* which stage of mixer used */
224 uint32 src_width; /* source img width */
225 uint32 src_height; /* source img height */
226 uint32 src_w; /* roi */
227 uint32 src_h; /* roi */
228 uint32 src_x; /* roi */
229 uint32 src_y; /* roi */
230 uint32 dst_w; /* roi */
231 uint32 dst_h; /* roi */
232 uint32 dst_x; /* roi */
233 uint32 dst_y; /* roi */
240 uint32 is_fg; /* control alpha & color key */
241 uint32 srcp0_addr; /* interleave, luma */
242 uint32 srcp0_ystride;
243 uint32 srcp1_addr; /* pseudoplanar, chroma plane */
244 uint32 srcp1_ystride;
245 uint32 srcp2_addr; /* planar color 2*/
246 uint32 srcp2_ystride;
247 uint32 srcp3_addr; /* alpha/color 3 */
248 uint32 srcp3_ystride;
250 uint32 frame_format; /* video */
251 uint32 chroma_site; /* video */
252 uint32 chroma_sample; /* video */
254 uint32 vc1_reduce; /* video */
255 uint32 fatch_planes; /* video */
256 uint32 unpack_align_msb;/* 0 to LSB, 1 to MSB */
257 uint32 unpack_tight;/* 0 for loose, 1 for tight */
258 uint32 unpack_count;/* 0 = 1 component, 1 = 2 component ... */
259 uint32 rotated_90; /* has been rotated 90 degree */
260 uint32 bpp; /* byte per pixel */
261 uint32 alpha_enable;/* source has alpha */
263 * number of bits for source component,
264 * 0 = 1 bit, 1 = 2 bits, 2 = 6 bits, 3 = 8 bits
266 uint32 a_bit; /* component 3, alpha */
267 uint32 r_bit; /* component 2, R_Cr */
268 uint32 b_bit; /* component 1, B_Cb */
269 uint32 g_bit; /* component 0, G_lumz */
272 * A = C3, R = C2, B = C1, G = C0
274 uint32 element3; /* 0 = C0, 1 = C1, 2 = C2, 3 = C3 */
275 uint32 element2; /* 0 = C0, 1 = C1, 2 = C2, 3 = C3 */
276 uint32 element1; /* 0 = C0, 1 = C1, 2 = C2, 3 = C3 */
277 uint32 element0; /* 0 = C0, 1 = C1, 2 = C2, 3 = C3 */
278 struct completion comp;
279 struct mdp_overlay req_data;
282 void mdp4_sw_reset(unsigned long bits);
283 void mdp4_display_intf_sel(int output, unsigned long intf);
284 void mdp4_overlay_cfg(int layer, int blt_mode, int refresh, int direct_out);
285 void mdp4_ebi2_lcd_setup(int lcd, unsigned long base, int ystride);
286 void mdp4_mddi_setup(int which, unsigned long id);
287 unsigned long mdp4_display_status(void);
288 void mdp4_enable_clk_irq(void);
289 void mdp4_disable_clk_irq(void);
290 void mdp4_dma_p_update(struct msm_fb_data_type *mfd);
291 void mdp4_dma_s_update(struct msm_fb_data_type *mfd);
292 void mdp_pipe_ctrl(MDP_BLOCK_TYPE block, MDP_BLOCK_POWER_STATE state,
294 void mdp4_pipe_kickoff(uint32 pipe, struct msm_fb_data_type *mfd);
295 int mdp4_lcdc_on(struct platform_device *pdev);
296 int mdp4_lcdc_off(struct platform_device *pdev);
297 void mdp4_lcdc_update(struct msm_fb_data_type *mfd);
298 void mdp4_intr_clear_set(ulong clear, ulong set);
299 void mdp4_dma_p_cfg(void);
300 void mdp4_hw_init(void);
301 void mdp4_isr_read(int);
302 void mdp4_clear_lcdc(void);
303 void mdp4_mixer_blend_init(int mixer_num);
304 void mdp4_vg_qseed_init(int vg_num);
305 void mdp4_vg_csc_mv_setup(int vp_num);
306 void mdp4_vg_csc_pre_bv_setup(int vp_num);
307 void mdp4_vg_csc_post_bv_setup(int vp_num);
308 void mdp4_vg_csc_pre_lv_setup(int vp_num);
309 void mdp4_vg_csc_post_lv_setup(int vp_num);
310 irqreturn_t mdp4_isr(int irq, void *ptr);
311 void mdp4_overlay_format_to_pipe(uint32 format, struct mdp4_overlay_pipe *pipe);
312 uint32 mdp4_overlay_format(struct mdp4_overlay_pipe *pipe);
313 uint32 mdp4_overlay_unpack_pattern(struct mdp4_overlay_pipe *pipe);
314 uint32 mdp4_overlay_op_mode(struct mdp4_overlay_pipe *pipe);
315 void mdp4_lcdc_overlay(struct msm_fb_data_type *mfd);
316 void mdp4_overlay_rgb_setup(struct mdp4_overlay_pipe *pipe);
317 void mdp4_overlay_reg_flush(struct mdp4_overlay_pipe *pipe, int all);
318 void mdp4_mixer_blend_setup(struct mdp4_overlay_pipe *pipe);
319 void mdp4_mixer_stage_up(struct mdp4_overlay_pipe *pipe);
320 void mdp4_mixer_stage_down(struct mdp4_overlay_pipe *pipe);
321 int mdp4_mixer_stage_can_run(struct mdp4_overlay_pipe *pipe);
322 void mdp4_overlayproc_cfg(struct mdp4_overlay_pipe *pipe);
323 void mdp4_mddi_overlay(struct msm_fb_data_type *mfd);
324 int mdp4_overlay_format2type(uint32 format);
325 int mdp4_overlay_format2pipe(struct mdp4_overlay_pipe *pipe);
326 int mdp4_overlay_get(struct fb_info *info, struct mdp_overlay *req);
327 int mdp4_overlay_set(struct fb_info *info, struct mdp_overlay *req);
328 int mdp4_overlay_unset(struct fb_info *info, int ndx);
329 int mdp4_overlay_play(struct fb_info *info, struct msmfb_overlay_data *req,
330 struct file **pp_src_file);
331 struct mdp4_overlay_pipe *mdp4_overlay_pipe_alloc(void);
332 void mdp4_overlay_pipe_free(struct mdp4_overlay_pipe *pipe);
333 void mdp4_overlay_dmap_cfg(struct msm_fb_data_type *mfd, int lcdc);
334 void mdp4_overlay_dmap_xy(struct mdp4_overlay_pipe *pipe);
335 int mdp4_overlay_active(int mixer);
336 void mdp4_overlay0_done_lcdc(void);
337 void mdp4_overlay0_done_mddi(void);
338 void mdp4_mddi_overlay_restore(void);
339 void mdp4_mddi_overlay_kickoff(struct msm_fb_data_type *mfd,
340 struct mdp4_overlay_pipe *pipe);
341 void mdp4_rgb_igc_lut_setup(int num);
342 void mdp4_vg_igc_lut_setup(int num);
343 void mdp4_mixer_gc_lut_setup(int mixer_num);
345 #ifdef CONFIG_DEBUG_FS
346 int mdp4_debugfs_init(void);
349 int mdp_ppp_blit(struct fb_info *info, struct mdp_blit_req *req,
350 struct file **pp_src_file, struct file **pp_dst_file);